const electron = require('electron')
// Module to control application life.
const app = electron.app
// Module to create native browser window.
const BrowserWindow = electron.BrowserWindow

const path = require('path')
const url = require('url')


// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let mainWindow

function createWindow() {
  // Create the browser window.
  mainWindow = new BrowserWindow({
    width: 400,
    height: 250,
    x: 100,
    y: 100,
  })

  mainWindow.webContents.openDevTools();

  // and load the index.html of the app.
  mainWindow.loadURL(url.format({
    pathname: path.join(__dirname, 'index.html'),
    protocol: 'file:',
    slashes: true
  }))


  //const session = mainWindow.webContents.session;
  const { session } = require('electron');
  const cookies = session.defaultSession.cookies;
  // console.log(cookies);
  cookies.on('changed', function (event, cookie, cause, removed) {

    // console.log(event, cookie, cause, removed);
    if (-1 === cookie.domain.search('baidu') && !removed) {
      // cookies.remove('https://www' + cookie.domain, cookie.name, function (data) {
      //   // console.log(data);
      // });
    }
    // session.defaultSession.clearStorageData([], function (data) {
    //   // console.log(data);
    // });
  });
  session.defaultSession.webRequest.onBeforeSendHeaders((details, callback) => {
    details.requestHeaders['User-Agent'] = 'Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36';
    if (-1 !== details.url.search('https://translate.google.com/translate_tts')) {
      delete details.requestHeaders.Cookie;
    }
    callback({ cancel: false, requestHeaders: details.requestHeaders });
  });

  // Open the DevTools.
  // mainWindow.webContents.openDevTools()

  // Emitted when the window is closed.
  mainWindow.on('closed', function () {
    // Dereference the window object, usually you would store windows
    // in an array if your app supports multi windows, this is the time
    // when you should delete the corresponding element.
    mainWindow = null
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', function () {
  // On OS X it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

app.on('activate', function () {
  // On OS X it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (mainWindow === null) {
    createWindow()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
